mutation PreviewDocumentTemplate($id: ID!, $input: PreviewDocumentTemplateInput!) {
  previewDocumentTemplate(id: $id, input: $input) {
    id
    object
    type
    format
    size
    url
    url_expires_at
    data
    handling_unit
    bundle
    template
    template_version
    related {
      type
      id
    }
    file
    sha256
  }
}

{
  "id": "obj_1a2B3c",
  "input": {
    "data": {},
    "format": "pdf",
    "version": "example"
  }
}

{
  "data": {
    "previewDocumentTemplate": {
      "id": "obj_1a2B3c",
      "object": "document",
      "type": "label",
      "format": "pdf",
      "size": "4x6",
      "url": "https://example.com/resource",
      "url_expires_at": 1791302400,
      "data": "example",
      "handling_unit": "example",
      "bundle": [
        "example"
      ],
      "template": "dtpl_packslip_v2",
      "template_version": 2,
      "related": {
        "type": "example",
        "id": "obj_1a2B3c"
      },
      "file": "file_6Yu8",
      "sha256": "example"
    }
  }
}